Move Amd module definition. Fixes #777

Makefile

@@ -27,14 +27,14 @@ less:
 	@@cat ${HEADER} | sed s/@VERSION/${VERSION}/ > ${DIST}
 	@@echo "(function (window, undefined) {" >> ${DIST}
 	@@cat build/require.js\
-	      build/amd.js\
 	      build/ecma-5.js\
 	      ${SRC}/parser.js\
 	      ${SRC}/functions.js\
 	      ${SRC}/colors.js\
 	      ${SRC}/tree/*.js\
 	      ${SRC}/tree.js\
-	      ${SRC}/browser.js >> ${DIST}
+	      ${SRC}/browser.js\
+	      build/amd.js >> ${DIST}
 	@@echo "})(window);" >> ${DIST}
 	@@echo ${DIST} built.